Home / 1,064,161.44-1,596,237.60-265,441.92

Finding the Fourth Proportional to 1,064,161.44, 1,596,237.60 and 265,441.92

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Solution

The fourth proportional to 1,064,161.44, 1,596,237.60 and 265,441.92 is: 398,161.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,161.44 : 1,596,237.60 = 265,441.92 : x
  2. Step 2: Convert to fraction form
    1,064,161.44/1,596,237.60 = 265,441.92/x
  3. Step 3: Cross multiply
    1,064,161.44x = 1,596,237.60 × 265,441.92
  4. Step 4: Simplify right side
    1,064,161.44x = 423,708,373,320.19
  5. Step 5: Solve for x
    x = 423,708,373,320.19/1,064,161.44
  6. Step 6: Final answer
    x = 398,161.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.